On 09/23/2013 06:01 AM, andy pugh wrote: > On 23 September 2013 03:50, Stuart Stevenson <stus...@gmail.com> wrote: >> Gentlemen, >> I want to control a hydraulic cylinder (extension and retraction) with >> LinuxCNC. >> I want to use an axial piston swash plate pump. >> I want to control the swash plate with a servo motor. >
Yes, Pegasus and Moog valves ran the heads on all old EDM machines. a small coil shifted the spool to divert pressure from one side to another in the driven piston. Locking the flow locks the axis. Operates on +/- 10V ( some on 20ma ) control signals. HTH TomP tjtr33 ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
